Ball Screw Actuator

Ball screw actuator that translates rotational motion to linear motion with little friction. A threaded shaft provides a helical raceway for ball bearings which act as a precision screw. As well as being able to apply or withstand high thrust loads, they can do so with minimum internal friction. They are made to close tolerances and are therefore suitable for use in situations in which high precision is necessary.

 

The ball screw actuator assembly acts as the nut while the threaded shaft is the screw. In contrast to conventional lead screws, ball screw tend to be rather bulky, due to the need to have a mechanism to re-circulate the balls.

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  • Ball screw bearing also called ball screw support unit. The bearing for ball screws is used as fixed end support bearings for ball screw. They are designed to take the axial and radial load. These end support ball bearings are designed so that the bearing stiffness is greater than conventional bearings, which allows the machine structure to hold accurate position under heavy load.

  • The Ball Lead Screw is a mechanical linear actuator that translates rotational motion to linear motion with little friction. A threaded shaft provides a helical raceway for ball bearings which act as a precision screw. Ball screw assembly consists of screw, nut, end support unit and coupling, the function is to convert rotary motion into linear motion, or convert linear motion into rotary motion. Because of the high stiffness and accuracy, ball screw is widely used for all kinds of industrial equipment and precise instruments.

  • The Anti Backlash Ball Screw is a mechanical linear actuator that translates rotational motion to linear motion with little friction. A threaded shaft provides a helical raceway for ball bearings which act as a precision screw. Ball screw assembly consists of screw, nut, end support unit and coupling, the function is to convert rotary motion into linear motion, or convert linear motion into rotary motion. Because of the high stiffness and accuracy, ball screw is widely used for all kinds of industrial equipment and precise instruments.

  • The Ball Screw And Nut is a mechanical linear actuator that translates rotational motion to linear motion with little friction. A threaded shaft provides a helical raceway for ball bearings which act as a precision screw. Ball screw assembly consists of screw, nut, end support unit and coupling, the function is to convert rotary motion into linear motion, or convert linear motion into rotary motion. Because of the high stiffness and accuracy, ball screw is widely used for all kinds of industrial equipment and precise instruments.

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